Messages in this thread Patch in this message | | | From | Amerigo Wang <> | Subject | [PATCH 2/4] kmap_atomic: remove dead code in ieee80211 staging code | Date | Sun, 30 Jan 2011 17:46:58 +0800 |
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The previous leaves some unused code in drivers/staging/rtl8192u/ieee80211/, this patch removes them.
Signed-off-by: WANG Cong <amwang@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
--- drivers/staging/rtl8192u/ieee80211/internal.h | 17 ----------------- drivers/staging/rtl8192u/ieee80211/kmap_types.h | 20 -------------------- drivers/staging/rtl8192u/ieee80211/scatterwalk.c | 9 --------- 3 files changed, 0 insertions(+), 46 deletions(-) delete mode 100644 drivers/staging/rtl8192u/ieee80211/kmap_types.h
diff --git a/drivers/staging/rtl8192u/ieee80211/internal.h b/drivers/staging/rtl8192u/ieee80211/internal.h index 85571d4..bebe13a 100644 --- a/drivers/staging/rtl8192u/ieee80211/internal.h +++ b/drivers/staging/rtl8192u/ieee80211/internal.h @@ -23,23 +23,6 @@ #include <asm/kmap_types.h> -extern enum km_type crypto_km_types[]; - -static inline enum km_type crypto_kmap_type(int out) -{ - return crypto_km_types[(in_softirq() ? 2 : 0) + out]; -} - -static inline void *crypto_kmap(struct page *page, int out) -{ - return kmap_atomic(page); -} - -static inline void crypto_kunmap(void *vaddr, int out) -{ - kunmap_atomic(vaddr); -} - static inline void crypto_yield(struct crypto_tfm *tfm) { if (!in_softirq()) diff --git a/drivers/staging/rtl8192u/ieee80211/kmap_types.h b/drivers/staging/rtl8192u/ieee80211/kmap_types.h deleted file mode 100644 index de67bb0..0000000 --- a/drivers/staging/rtl8192u/ieee80211/kmap_types.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef __KMAP_TYPES_H - -#define __KMAP_TYPES_H - - -enum km_type { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BH_IRQ, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_TYPE_NR -}; - -#define _ASM_KMAP_TYPES_H - -#endif diff --git a/drivers/staging/rtl8192u/ieee80211/scatterwalk.c b/drivers/staging/rtl8192u/ieee80211/scatterwalk.c index a123f95..8625045 100644 --- a/drivers/staging/rtl8192u/ieee80211/scatterwalk.c +++ b/drivers/staging/rtl8192u/ieee80211/scatterwalk.c @@ -13,8 +13,6 @@ * any later version. * */ -#include "kmap_types.h" - #include <linux/kernel.h> #include <linux/mm.h> #include <linux/pagemap.h> @@ -23,13 +21,6 @@ #include "internal.h" #include "scatterwalk.h" -enum km_type crypto_km_types[] = { - KM_USER0, - KM_USER1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, -}; - void *scatterwalk_whichbuf(struct scatter_walk *walk, unsigned int nbytes, void *scratch) { if (nbytes <= walk->len_this_page && -- 1.7.3.5
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